Ji Yeoul RYOO

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Cupertino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Split driver backlightsystems and methods
- Patent number 10,728,969
- Issue date Jul 28, 2020
- Apple Inc.
- Mohammad J. Navabi-Shirazi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display backlight headroom control systems and methods
- Patent number 10,678,092
- Issue date Jun 9, 2020
- Apple Inc.
- Ji Yeoul Ryoo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Load transient response control systems and methods for electronic...
- Patent number 10,383,186
- Issue date Aug 13, 2019
- Apple Inc.
- Yanhui Xie
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Split driver backlight systems and methods
- Patent number 10,237,936
- Issue date Mar 19, 2019
- Apple Inc.
- Mohammad J. Navabi-Shirazi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SPLIT DRIVER BACKLIGHTSYSTEMS AND METHODS
- Publication number 20190215924
- Publication date Jul 11, 2019
- Apple Inc.
- Mohammad J. NAVABI-SHIRAZI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SPLIT DRIVER BACKLIGHT SYSTEMS AND METHODS
- Publication number 20190059136
- Publication date Feb 21, 2019
- Apple Inc.
- Mohammad J. NAVABI-SHIRAZI
- G02 - OPTICS
Information Patent Application
LOAD TRANSIENT RESPONSE CONTROL SYSTEMS AND METHODS FOR ELECTRONIC...
- Publication number 20190053337
- Publication date Feb 14, 2019
- Apple Inc.
- Yanhui XIE
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISPLAY BACKLIGHT HEADROOM CONTROL SYSTEMS AND METHODS
- Publication number 20180373094
- Publication date Dec 27, 2018
- Apple Inc.
- Ji Yeoul RYOO
- G06 - COMPUTING CALCULATING COUNTING